Principle of gas explosion of carbon dioxide gun:
The scope of pre splitting hole around 5 meters, in the gas explosion hole into the pre injection of liquid carbon dioxide gas explosion, gas explosion detonated on the current tube from the pipe after the headshot, quickly from the liquid into gaseous carbon dioxide, when gaseous carbon dioxide gas explosion pressure tube reaches a preset pressure, the release of a rupture disk in the head be open, carbon dioxide gas rapidly through the discharge hole burst outward, instantly generate strong expansion energy of broken coal, expansion coefficient is 600 times, so as to achieve the coal pre splitting effect, increase the permeability coefficient. Pressure control to 80-240MPa. Confucius is Zaoji Confucianism
Carbon dioxide gun structure
The gas explosion hole diameter is 60-64mm, high pressure pipe diameter 54mm, length 1.5m (up to 2m). In the end hole of the outer tube is provided with a high pressure air valve, one end connected with the terminal installation.
Carbon dioxide is inert material and is very stable, and has the function of flame retardant. Does not merge with the surrounding liquid and gas, and is not affected by the high temperature, high humidity and cold environment. No shock initiation process of short wave, no fire, no arc, no harmful substance, the warning distance is short, no squib, no dust